High-altitude acting system energy complementing device

Abstract

The utility model relates to a high-altitude acting system energy complementing device which comprises an umbrella-shaped windward unit, a power generation unit and a traction rope, and the traction rope is connected with a high-altitude acting unit. An opening is formed in the top of the windward unit, the edge of the opening is connected to the first rotating module on the traction rope through a plurality of first ropes, and the lower edge of the windward unit is connected to the second rotating module on the traction rope through a plurality of second ropes; the windward unit is provided with a rotating guide part for guiding the windward unit to rotate unidirectionally under the action of high-altitude wind power, the first rotating module and the second rotating module can rotate by taking a traction rope as an axis under the action of rotating force of the windward unit, and the power generation unit is connected with the first rotating module; the power generation unit is provided with a power generator and an energy storage module, when the first rotating module rotates, the power generator is driven to rotate to generate power, and electric energy converted by the power generator is stored in the energy storage module to supply power to an aerial power utilization module of the high-altitude acting system. The energy complementing device can stably and continuously generate power, so that electric energy is stably provided for the aerial power utilization module.

Description

Technical Field

[0001] This disclosure relates to the field of high-altitude wind energy utilization technology, specifically to a high-altitude power generation system energy replenishment device. Background Technology

[0002] Compared to low-altitude wind power generation, which is constrained by factors such as low wind speed, unstable wind energy, and environmental factors, high-altitude wind power generation has the advantages of high wind speed and stable wind energy. Currently, the main technology for realizing high-altitude wind power generation is the high-altitude wind power generation system, which uses tethered modules to reach heights that traditional wind turbines cannot reach, capturing stable wind energy at this height and converting it into electrical energy.

[0003] Existing high-altitude wind power systems often include several power modules, such as sensor modules for various monitoring functions, communication modules, control modules, and electromechanical modules for mechanical actions. The endurance of these power modules is crucial for the stable and reliable operation of the system; therefore, a stable power supply is required for each module. For modules with lower energy consumption, appropriately sized energy storage batteries can be used to ensure their endurance, or rechargeable batteries can be combined with solar charging. Additionally, some high-altitude wind power systems utilize a separate small wind-powered supplemental device to power the airborne power modules.

[0004] In existing power supply devices, the power supply capacity of energy storage batteries is limited, and increasing their capacity would increase the weight of the aerial system, thus making them only suitable for ultra-low energy consumption modules that are in long-term dormancy. Solar charging has limited power generation and is greatly affected by weather conditions, and it cannot generate electricity at night when there is no sunlight. Therefore, solar charging solutions are only suitable for modules with less operation and lower energy consumption. Furthermore, due to limitations imposed by the operating angle or travel path of the aerial system, in some applications, wind power supplementation modules have difficulty accurately aligning their blades with the wind direction, thus compromising the reliable power generation of the wind power generation device. Utility Model Content

[0005] The purpose of this disclosure is to achieve a continuous and stable power supply for the in-flight power modules of the high-altitude power system.

[0006] To achieve the above objectives, the present disclosure adopts the following technical solution:

[0007] A power replenishment device for a high-altitude power generation system is provided, comprising an umbrella-shaped windward unit, a power generation unit, and a traction rope, wherein the traction rope is connected to the high-altitude power generation unit;

[0008] The top of the wind-facing unit is provided with an opening, and the edge of the opening is connected to a first rotating module on the traction rope through several first ropes. The lower edge of the wind-facing unit is connected to a second rotating module on the traction rope through several second ropes.

[0009] The windward unit is provided with a rotating guide part that guides its unidirectional rotation under the action of high-altitude wind force. The first rotating module and the second rotating module can rotate around the traction rope as an axis under the action of the rotational force of the windward unit. The power generation unit is connected to the first rotating module.

[0010] The power generation unit is equipped with a generator and an energy storage module. When the first rotating module rotates, it drives the generator to rotate and generate electricity. The electrical energy converted by the generator is stored in the energy storage module to power the aerial power module of the high-altitude power system.

[0011] Preferably, the power generation unit includes an upper clutch module and a lower clutch module, wherein the upper clutch module is connected to the first rotating module;

[0012] The lower clutch module is connected to the generator, and the lower clutch module is also connected to a motor that drives it to move up or down, thereby engaging or disengaging with the upper clutch module;

[0013] When the upper clutch module engages with the lower clutch module, the lower clutch module rotates together with the upper clutch module, thereby driving the generator to rotate and generate electricity.

[0014] More preferably, the motor is connected to the lower clutch module via a push-pull rod, and the upper and lower movements of the push-pull rod are used to drive the lower clutch module to move up and down.

[0015] Preferably, the first rotating module, the second rotating module, and the power generation unit are respectively sleeved on the traction rope;

[0016] The lower clutch module includes a bearing, which is connected to a cylindrical gear. The lower clutch mechanism is sleeved on the tooth groove of the cylindrical gear, and the motor gear of the generator meshes with the cylindrical gear.

[0017] Preferably, the device includes a power adjustment mechanism that adjusts the windward area of ​​the windward unit to adjust the power generation of the generator.

[0018] More preferably, the power adjustment mechanism includes a first walking unit and / or a second walking unit;

[0019] The first rotating module is mounted on the first walking unit, and the second rotating module is mounted on the second walking unit. After receiving an instruction, the first walking unit and the second walking unit can move up and down along the traction rope.

[0020] Preferably, the umbrella surface of the windward unit is composed of several non-axisymmetric windward pieces spliced ​​together, and the non-axisymmetric windward pieces include fan-shaped structures with inconsistent radii.

[0021] More preferably, the joints of the wind-facing plates are provided with reinforcing ribs.

[0022] Preferably, each of the second ropes is connected by at least two parallel anti-tangle strips to prevent entanglement between the second ropes; a plurality of inclined reinforcing strips are also evenly connected between the two anti-tangle strips.

[0023] Preferably, the windward unit serves as the power umbrella for the high-altitude power unit.

[0024] The technical solution claimed in this disclosure achieves the following beneficial effects:

[0025] 1) The design of the rotating guide of the windward unit enables it to rotate continuously and stably in one direction. It has stronger directional retention and stability than the non-rotating windward surface, thereby ensuring that the generator in the energy replenishment device can smoothly and continuously convert rotational mechanical energy into electrical energy, and stably provide power to the air power module.

[0026] 2) When the wind speed changes at high altitude, the position of the upper drive generator assembly can be adjusted to adjust the windward area and rotational inertia of the windward unit, thereby achieving the stability of torque output under changing wind speed, regulating the generator power output, and ensuring the stable operation of the energy replenishment device.

[0027] 3) When the wind speed is too high or the energy storage of the energy replenishment system is sufficient, the power generation unit can be automatically disconnected through the clutch mechanism, so that the power generation unit and the first rotating module driven by the windward unit are separated, effectively protecting the energy replenishment device and avoiding excessive speed or excessive power generation.

[0028] 4) Compared with traditional blade-type wind power supplementation solutions, the windward unit will automatically align with the wind direction and rotate automatically to drive the supplementation mechanism to generate electricity. This avoids the problem of blade-type power generation mechanisms being unable to align with the wind direction, resulting in inefficient power generation or continuous power generation.

[0029] 5) The rotating windward side serves as a wind energy capture device, which can not only act as an energy supply unit for the power generation and supplementary energy system, but also act as a power umbrella to provide huge tension to the ground system through the main cable, driving the ground equipment to do work or generate electricity. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the windward assembly structure.

[0032] Figure 2 This is a schematic diagram of the windward unit structure.

[0033] Figure 3 This is a schematic diagram of the structure of the top-drive power generation unit.

[0034] Figure 4 This is a schematic diagram showing the upper clutch module and the lower clutch module in the engaged (a) and disengaged (b) states.

[0035] Figure 5 This is a schematic diagram of the various states of the windward assembly.

[0036] Figure label:

[0037] 100-Main cable; 200-Upper drive power generation assembly; 210-First walking unit; 211-Walking mechanism; 212-Positioning roller; 213-First bearing assembly; 214-First rotating module; 220-Power generation unit; 221-Upper clutch module; 222-Lower clutch mechanism; 223-Lower clutch module push-pull rod; 224-Lower clutch module push-pull rod motor; 225-Second bearing assembly; 226-Spiral gear; 227-Generator gear; 228-Generator; 229-Rechargeable energy storage battery; 300-Windward assembly; 301-Windward unit; 302-First rope; 303-Second rope; 304-Reinforcing belt; 400-Second walking unit. Detailed Implementation

[0038] To make the objectives, technical solutions, and beneficial effects of the embodiments in this disclosure clearer, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, not all embodiments. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0039] refer to Figures 1 to 5 In this embodiment, the high-altitude power generation system energy replenishment device includes an umbrella-shaped windward assembly 300, a power generation unit, and a traction rope, with the traction rope connected to the high-altitude power generation unit. Preferably, the windward assembly can be directly used as one of the power generation umbrellas of the high-altitude power generation unit, in which case the traction rope is the main power generation cable 100.

[0040] The windward unit is equipped with a rotation guide to guide its unidirectional rotation under the action of high-altitude wind force. In an exemplary structure, the windward assembly 300 includes a non-axisymmetric windward unit 301, a first rope 302, a second rope 303, and an anti-tangling strap assembled on the second rope 303. Exemplarily, the windward unit 301 is sewn from a flexible material such as high-strength umbrella fabric, and the seams are wrapped with polymer webbing as a reinforcing rib to enhance its tensile strength. Because the windward unit 301 is non-axisymmetric, it will rotate when subjected to wind force. To maintain the stability of the rotation of the windward unit 301, the windward unit 301 can be selected with a centrally symmetrical configuration.

[0041] Figure 2 The diagram shows one preferred design configuration of the windward unit, which is composed of several windward plates spliced ​​together. Figure 2 (a) is a schematic representation of a single wind-facing plate. It is a modified structure of the fan ring, where the length of one side of the fan ring is changed so that the side lengths R1 and R2 are not equal. Then, several such wind-facing plates are spliced ​​and sewn together to obtain... Figure 2 (b) style. After several "fan-shaped" wind-facing plates are spliced ​​together, an opening is formed in the center of the wind-facing unit. The opening can be circular or polygonal, etc.

[0042] The edge of the opening is connected to a first rotating module on the traction rope via several first ropes 302, and the lower edge of the wind-facing unit is connected to a second rotating module on the traction rope via several second ropes 303. The first and second rotating modules are fitted over the traction rope and can rotate about the traction rope as an axis under the rotational force of the wind-facing unit. The power generation unit is connected to the first rotating module. The power generation unit is equipped with a generator and an energy storage module. When the first rotating module rotates, it drives the generator to rotate and generate electricity. The electrical energy converted by the generator is stored in the energy storage module to power the aerial power module of the high-altitude power system.

[0043] The asymmetric structure of the windward unit in this embodiment enables continuous and stable unidirectional rotation, exhibiting stronger directional stability and consistency than a non-rotating windward surface. This ensures that the generator in the power replenishment device smoothly and continuously converts rotational mechanical energy into electrical energy, thus providing a stable power supply to the aerial power module. Compared to traditional blade-type wind power replenishment schemes, the windward surface in this embodiment automatically aligns with the wind direction and rotates automatically, driving the power replenishment mechanism to generate electricity. This avoids the problems of inefficient or discontinuous power generation caused by the blade-type generator mechanism failing to align with the wind direction. Furthermore, high-altitude wind power is not limited by weather or day / night cycles, allowing for on-demand power generation and replenishment.

[0044] In a preferred embodiment, the device includes a power adjustment mechanism that adjusts the windward area of ​​the windward unit to adjust the power output of the generator. In an exemplary structure, the power adjustment mechanism includes a first traveling unit and / or a second traveling unit.

[0045] The first rotating module 214 is mounted on the first walking unit 210, and the second rotating module is mounted on the second walking unit 400. Upon receiving a command, the first and second walking units 400 can move up and down along the traction rope. In a preferred embodiment, the power generation unit includes an upper clutch module and a lower clutch module. The upper clutch module is connected to the first rotating module, and the power generation unit and the first walking unit together constitute an upper drive power generation assembly 200. Figure 5 As shown in (c), when the second traveling unit 400 moves upward on the traction rope, and the upper drive power generation assembly 200 moves up and down on the traction rope to a certain relative position, the wind-facing unit 301 will fold upward under the action of high-altitude wind force and be in a closed state. At this time, the wind-facing unit will not capture high-altitude wind energy, nor will it rotate.

[0046] like Figure 5 As shown in (a), when the second traveling unit 400 moves up and down the main cable 100 to a preset position, and simultaneously the upward drive power generation assembly 200 moves up the main cable 100 to the preset position, the wind-facing unit 301 will deploy under the action of high-altitude wind force, entering an open state. At this time, the wind-facing unit will capture wind energy and, through the second rope 303 and the second traveling unit 400, act on the main cable 100, driving ground equipment to perform work or generate electricity. Simultaneously, the wind-facing unit 301 will also continuously rotate unidirectionally according to the designed rotation direction, generating rotational kinetic energy. Figure 1 As shown in the example, the wind-facing unit 301 in this embodiment is rotated counterclockwise when viewed from the top down.

[0047] In a preferred embodiment, to enhance the rotation effect, each of the second ropes 303 is connected by at least two parallel anti-tangling straps to prevent tangling between the second ropes 303. More preferably, adjacent anti-tangling straps can be connected by inclined reinforcing straps 304, which act on the windward unit 301 through the second ropes 303, further promoting the rotation of the windward unit 301.

[0048] Figure 3A schematic diagram of the upper drive power generation assembly 200 is shown. The upper drive power generation assembly 200 is mounted on the main cable 100 and consists of two parts: a first traveling unit 210 and a power generation unit 220. The first traveling unit 210 mainly includes a traveling mechanism 211, positioning rollers 212, a first bearing assembly 213, and a first rotating module 214. The first traveling unit 210 drives the upper drive power generation assembly 200 to move up and down on the main cable 100. The positioning rollers typically consist of at least two sets arranged at different axial positions. Each set contains four rollers with a central groove, arranged in a grid pattern in two layers to maintain the stability of the first traveling unit when moving on the main cable 100. The inner side of the first bearing assembly 213 is mounted on a hollow cylindrical structure inside the first traveling unit 210, while the outer side is tightly fitted to the first rotating module 214. The main cable 100 passes through the interior of the cylindrical structure, and the positioning rollers also reduce friction between the main cable 100 and the cylindrical structure.

[0049] The first rotating module 214 rotates freely about the main cable 100 via the first bearing assembly 213. Several cable attachment mechanisms are evenly arranged around the outer periphery of the first rotating module 214, and the first rope 302 is attached to one of these attachment mechanisms. When the windward unit 301 rotates under the action of wind, the first rope 302 will drive the first rotating module 214 to rotate.

[0050] The power generation unit 220 mainly includes an upper clutch module 221, a lower clutch module, a lower clutch module push-pull rod 223, a lower clutch module push-pull rod motor 224, a second bearing assembly 225, a cylindrical gear 226, a generator gear 227, a generator 228, and a rechargeable energy storage battery 229. Similar to the first bearing assembly, the second bearing assembly and the cylindrical gear are both mounted on an internal cylindrical structure, maintaining a coaxial relationship with the main cable 100. The upper clutch module 221 is assembled with the first rotating module 214 and rotates synchronously with it. The lower clutch mechanism 222 of the lower clutch module is mounted on the tooth groove of the cylindrical gear 226 via an internal gear and rotates synchronously with the cylindrical gear 226. The lower clutch module push-pull rod motor 224 is connected to the lower clutch module push-pull rod and drives the lower clutch module push-pull rod 223 to move up and down, thereby achieving engagement or disengagement between the lower clutch module and the upper clutch module 221.

[0051] When the lower clutch module engages with the upper clutch module 221, the rotational kinetic energy of the first rotating module 214 is transferred to the cylindrical gear 226, causing the cylindrical gear 226 to rotate. Simultaneously, the cylindrical gear 226 meshes with the generator gear 227, so the generator gear 227 also rotates along with the cylindrical gear 226, thereby driving the generator 228 to generate electricity. The electrical energy converted by the generator 228 is stored in the rechargeable energy storage battery 229 in real time. Through the above transmission, the rotational kinetic energy generated by the high-altitude wind-driven windward unit 301 is converted into electrical energy, thus achieving efficient and reliable power replenishment for various electrical modules of the aerial system.

[0052] When the wind conditions do not meet the power generation requirements or the rechargeable energy storage battery 229 has sufficient power, the lower clutch module push-pull rod motor 224 drives the lower clutch module push-pull rod 223, causing the lower clutch module to separate from the upper clutch module 221, thereby achieving the safe disconnection of the power generation unit 220 and avoiding excessive speed or excessive power generation. Figure 4 (a) shows the disengaged state (disengaged state) of the lower clutch mechanism 222 of the lower clutch module and the upper clutch module 221. Figure 4 (b) illustrates the engagement state (engagement state) of the lower clutch mechanism of the lower clutch module with the upper clutch module 221. It should be noted that... Figure 4 The example shown is only a preferred embodiment. The clutch mechanism in this embodiment can also be other types of clutch mechanisms, and there is no limitation on them.

[0053] In a preferred embodiment, the gear ratio between the cylindrical gear 226 and the generator gear 227 can be specifically adapted according to actual wind conditions and power generation design parameters. Meanwhile, there can be one or more generators 228, and their specific layout within the upper drive generator assembly 200 is not limited. Furthermore, the upper drive generator assembly 200 is enclosed in a housing for effective protection of its internal components.

[0054] The second walking unit 400 and the upper drive power generation assembly 200 have similar structures, but the main body of the second walking unit 400 typically only includes the walking unit and not the power generation unit. The other end of the second rope 303, which is attached around the windward unit 301, is attached to the second rotating module of the second walking unit 400. When the windward unit 301 rotates under wind force, the second rope 303 also rotates along with it, causing the second rotating module of the second walking unit 400 to rotate synchronously, thus preventing the second rope 303 from becoming entangled.

[0055] In preferred embodiments, it is generally not recommended that the first walking unit and the second walking unit simultaneously include a power generation unit. This is because the torque applied by the windward unit 301 to the first rotating module 214 of the upper drive power generation assembly 200 via the first rope 302 is significantly greater than the torque applied by the second rope 303 to the second rotating module of the second walking unit 400. This inconsistency will cause the two sets of ropes to rotate at different speeds, which may cause the ropes to become entangled or even cause the windward unit 301 to twist.

[0056] The windward assembly 300, as a high-altitude wind energy capture device, can function solely as an energy provider for the upper-drive power generation assembly 200, providing reliable and stable rotational power to the generator 228. It can also simultaneously serve as a tension provider for the main cable 100, transferring the strong wind force captured by the windward unit 301 to the main cable 100 via the second cable 303 and the second traveling unit 400. The main cable 100 then pulls ground equipment to perform work or generate electricity. If the high-altitude power generation system's energy replenishment device does not currently require power generation, i.e., when the power generation unit of the upper-drive power generation assembly 200 is in the off-state, the windward assembly 300 can also be used solely to provide tension to the main cable 100. Under wind force, the windward unit 301 continues to rotate. Compared to a non-rotating windward assembly, the unidirectionally rotating windward assembly offers better directional stability and operational stability.

[0057] In this embodiment, when the high-altitude wind force increases, if the real-time output power of the windward assembly 300 exceeds the set upper limit under the current windward area condition, the upward drive power generation assembly 200 can move upward appropriately. This will quickly reduce the windward area and rotational inertia of the windward unit 301, thereby allowing the output power of the windward assembly 300 to return to a safe range. This output power includes the power of the windward assembly 300 pulling the main cable 100 and the power generated by converting rotational kinetic energy into electrical energy. The effect of this process is as follows: Figure 5 As shown in (b).

[0058] When the wind force decreases, the upper drive generator assembly 200 can be lowered appropriately, thereby increasing the windward area and moment of inertia of the windward unit 301, and thus adjusting the generator's power output. The windward area of ​​the windward unit 301 has a maximum limit; it cannot be further increased beyond this limit.

[0059] If the wind speed continues to increase and exceeds the set cut-out wind speed, the second traveling unit 400 immediately moves upward, while the upward-driven power generation assembly 200 moves downward moderately. This causes the windward unit 301 to quickly fold under the influence of the wind, ceasing to capture the wind force and thus rapidly and effectively protecting the safety of the airborne system. The implementation effect of this process is as follows: Figure 5 As shown in (c).

[0060] When the wind conditions in the air meet the system's set cut-in wind speed again, the second walking unit 400 descends to return to the preset position, the upper drive power generation assembly 200 ascends to return to the preset position, and the windward unit 301 will quickly unfold and rotate under the action of the wind, pulling the main cable 100 to do work again. At the same time, it provides power to drive the generator to generate electricity for the energy replenishment system as needed.

[0061] In addition, the aerial power module of the high-altitude working system in this embodiment includes GPS, altitude sensor, wind speed sensor, wind direction sensor, air-to-air and ground-to-air communication module, control unit, etc. The energy storage battery also includes the necessary power monitoring module. The configuration of these modules can refer to any existing high-altitude working system, and will not be described in detail here.

[0062] The embodiments and application examples described above are merely illustrative descriptions of this disclosure and are not intended to limit the scope of this disclosure. Any modifications and improvements made by those skilled in the art to the technical solutions of this disclosure without departing from the spirit of this disclosure should fall within the protection scope defined by this disclosure.

Claims

1. A power replenishment device for a high-altitude power generation system, characterized in that, It includes an umbrella-shaped wind-facing unit, a power generation unit, and a traction rope, the traction rope being connected to the high-altitude power-generating unit; The top of the wind-facing unit is provided with an opening, and the edge of the opening is connected to a first rotating module on the traction rope through several first ropes. The lower edge of the wind-facing unit is connected to a second rotating module on the traction rope through several second ropes. The windward unit is provided with a rotating guide part that guides its unidirectional rotation under the action of high-altitude wind force. The first rotating module and the second rotating module can rotate around the traction rope as an axis under the action of the rotational force of the windward unit. The power generation unit is connected to the first rotating module. The power generation unit is equipped with a generator and an energy storage module. When the first rotating module rotates, it drives the generator to rotate and generate electricity. The electrical energy converted by the generator is stored in the energy storage module to power the aerial power module of the high-altitude working system.

2. The energy replenishment device for the high-altitude power generation system according to claim 1, characterized in that, The power generation unit includes an upper clutch module and a lower clutch module, wherein the upper clutch module is connected to the first rotary module; The lower clutch module is connected to the generator, and the lower clutch module is also connected to a motor that drives it to move up or down, thereby engaging or disengaging with the upper clutch module; When the upper clutch module engages with the lower clutch module, the lower clutch module rotates together with the upper clutch module, thereby driving the generator to rotate and generate electricity.

3. The energy replenishment device for the high-altitude power generation system according to claim 2, characterized in that, The motor is connected to the lower clutch module via a push-pull rod, and drives the lower clutch module to move up and down by driving the push-pull rod to move up and down.

4. The energy replenishment device for the high-altitude power generation system according to claim 3, characterized in that, The first rotating module, the second rotating module, and the power generation unit are respectively sleeved on the traction rope; The lower clutch module includes a bearing, which is connected to a cylindrical gear. The lower clutch mechanism is sleeved on the tooth groove of the cylindrical gear, and the motor gear of the generator meshes with the cylindrical gear.

5. The energy replenishment device for the high-altitude power generation system according to claim 1, characterized in that, The device includes a power adjustment mechanism that adjusts the windward area of ​​the windward unit to adjust the power output of the generator.

6. The energy replenishment device for the high-altitude power generation system according to claim 5, characterized in that, The power adjustment mechanism includes a first walking unit and / or a second walking unit; The first rotating module is mounted on the first walking unit, and the second rotating module is mounted on the second walking unit. After receiving an instruction, the first walking unit and the second walking unit can move up and down along the traction rope.

7. The energy replenishment device for the high-altitude power generation system according to claim 1, characterized in that, The canopy of the wind-facing unit is composed of several non-axisymmetric wind-facing panels, which include fan-shaped ring structures with inconsistent radii.

8. The energy replenishment device for the high-altitude power generation system according to claim 7, characterized in that, The joints of the wind-facing plates are reinforced with ribs.

9. The energy replenishment device for the high-altitude power generation system according to claim 7, characterized in that, Each of the second ropes is connected by at least two parallel anti-tangle strips to prevent tangling between the second ropes; several inclined reinforcing strips are also evenly connected between the two anti-tangle strips.

10. The energy replenishment device for a high-altitude power generation system according to any one of claims 1 to 9, characterized in that, The windward unit serves as the power umbrella for the high-altitude power unit.

Images